Error in the editor when inserting requirements

There is a JS error in the editor, certainly due to interference from some other app adding functions to the Array.prototype.

Steps to reproduce:

• REQ-001 already exists

• Insert new requirements macro in the editor

• As I type “REQ-001”

Expected behaviour:

• I should see:

  • “Create REQ-002”

  • “Link to REQ-001”

• What I actually see:

  • “Create REQ-001” (despite it already existing)

  • We’re never offered more than one option.